Diplopoda

from WordNet (r) 3.0 (2006)

Diplopoda
    n 1: arthropods having the body composed of numerous double
         somites each with two pairs of legs: millipedes [syn:
         {Diplopoda}, {class Diplopoda}, {Myriapoda}, {class
         Myriapoda}]

from The Collaborative International Dictionary of English v.0.48

Diplopoda \Di*plop"o*da\, n. pl. [Gr. ? double + -poda.] (Zool.)
   An order of myriapods having two pairs of legs on each
   segment; the Chilognatha.
   [1913 Webster]

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